Decision Workspace
rank-fusion vs foxstash-db vs trueno-rag
Side-by-side comparison of Rust crates
49
rank-fusion
experimentalv0.1.19
Rank fusion algorithms for hybrid search — RRF, ISR, CombMNZ, Borda, DBSF. Zero dependencies.
43
foxstash-db
experimentalv0.5.0
Database layer for foxstash — collections, filtering, hybrid search, WAL persistence, and concurrent access
60
trueno-rag
experimentalv0.2.4
Pure-Rust Retrieval-Augmented Generation pipeline built on Trueno
Core Metrics
| rank-fusion | foxstash-db | trueno-rag | |
|---|---|---|---|
| Health Score | 49 | 43 | 60 |
| Total Downloads | 1.3K | 31 | 15.6K |
| 30d Downloads | 2 | 21 | 2.6K |
| Dependents | 0 | 0 | 118 |
| Releases | 17 | 2 | 18 |
| Last Updated | 118d ago | 27d ago | 27d ago |
| Age | 4m | 1m | 3m |
Health Breakdown
rank-fusion
Maintenance
19
Quality
8
Community
6
Popularity
4
Documentation
12
foxstash-db
Maintenance
12
Quality
13
Community
6
Popularity
2
Documentation
10
trueno-rag
Maintenance
18
Quality
13
Community
12
Popularity
5
Documentation
12
Technical Details
| rank-fusion | foxstash-db | trueno-rag | |
|---|---|---|---|
| Version | 0.1.19 | 0.5.0 | 0.2.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 2 | 7 | 22 |
| Crate Size | 44KB | 47KB | 176KB |
| Features | 0 | 0 | 9 |
| Yanked % | 100.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.74 | — | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •trueno-rag leads with a health score of 60/100, but none of the options score above 80.
- •trueno-rag is depended on by 118 crates — strongest ecosystem trust.